Housing closed motors, IP44, class F, equipped with thermal protection and ball bearings greased for life.
4 or 6 pole depending on version. Single phase 230V-50Hz (capacitor fitted On the fan housing).
Three phase 230/400V-50Hz. (See characteristics chart).
Housing open motors IP20, class F. Coupling flange fitted at the fan outlet (B version). Special version kitchen IP55, class F. Three phase motors suitable for frequency inverter control.
Anti-vibration mountsAll motors are fitted with support including rubber antivibration mounts reducing the noise transmitted to the installation.
Impeller dynamically balanced
Impeller dynamically balanced, according to ISO 1940 standard, providing vibration free operation.